1. Working voltage:AC110V/AC220V，50Hz/60Hz (It depends on the working voltage of motor)
2. Temperature range：-20℃ to 60℃                3. Loading capacity：1HP，250V
4. Built-in fuse：No fuse                                   5. Working frequency：433.92MHz
6. Weight :156g                                                 7.Size：130*35*20mm
8. Master transmitter can be learned automatically when power on, slave transmitter can be learned with master transmitter.
9. Press STOP and UP button of master transmitter for about 8 seconds can change the running direction of motor. 
10. Press STOP and DOWN button of master transmitter for about 8 seconds can adjust the max running time of motor.